Are earthworms useful? – Growing earthworms in a jar

Are earthworms useful? – Growing earthworms in a jar



Setting up a culture of earthworms in a jar, observing the role of earthworms in mixing the layers of the soil.









How useful was this resource?

Click on a smile to rate it! (You must be logged in)

Average rating 0 / 5. Vote count: 0

No votes so far! Be the first to rate this post.

1 1 vote
Article Rating
0 Comments
Inline Feedbacks
View all comments
Skip to content